Cheapest priced copy (The List): $0.59 at Card Kingdom, near mint, their price list as of .
Coalition Relic 
Artifact · Rare · Modern Horizons 3 Commander · #286
{T}: Add one mana of any color.
{T}: Put a charge counter on this artifact.
At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
9 printings · $0.59 to $16.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Masters 25 | 223 | Rare | $0.99 | $3.99 |
| Duel Decks: Phyrexia vs. the Coalition | 54 | Rare | $1.29 | — |
| Dominaria United Commander | 180 | Rare | $0.69 | — |
| Future Sight | 161 | Rare | $1.79 | $16.99 |
| Modern Horizons 3 Commander | 286 | Rare | $0.69 | $2.49Out of stock |
| The List | A25-223 | Rare | $0.79 | — |
| The List | FUT-161 | Rare | $0.59 | — |
| The List | M3C-286 | Rare | — | — |
| Time Spiral Remastered | 266 | Rare | $0.79 | $2.49 |
2 rulings from Wizards of the Coast
- 19 March 2021Only the first main phase each turn is considered a precombat main phase, even if additional main phases or combat phases are created.
- 19 March 2021If you remove multiple charge counters from Coalition Relic at once, you may add a different color of mana for each one.